Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $10.74 | 12.564% | $12.0894 | $12.09 | $12.10 | $12.10 |
Purchase #2 | $22.30 | 3.770% | $23.1407 | $23.14 | $23.15 | $23.10 |
Purchase #3 | $195.96 | 13.187% | $221.8012 | $221.80 | $221.80 | $221.80 |
Purchase #4 | $116.39 | 9.847% | $127.8509 | $127.85 | $127.85 | $127.90 |
Purchase #5 | $101.44 | 5.500% | $107.0192 | $107.02 | $107.00 | $107.00 |
Purchase #6 | $18.89 | 6.817% | $20.1777 | $20.18 | $20.20 | $20.20 |
Purchase #7 | $171.71 | 10.823% | $190.2942 | $190.29 | $190.30 | $190.30 |
7 purchase totals = | $637.43 | $702.3733 | $702.37 | $702.40 | $702.40 |